Maintenance, Cleaning, Disposal; Maintenance - wtw Oxi 315i Operating Manual

Oxygen measuring instrument
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Oxi 315i
Replacing the batteries
5

Maintenance, cleaning, disposal

5.1

Maintenance

The measuring instrument is almost maintenance-free.
The only maintenance task is replacing the batteries. LoBat indicates
that the batteries should be changed. The batteries are then largely de-
pleted.
2
1
1
Open the housing after the instrument has been switched off:
– Undo the four screws on the underside of the instrument
– Pull down the lower cover (1).
2
If necessary, take the four depleted batteries (2) out of the bat-
tery compartment.
3
Place four new batteries (type Mignon AA) in the battery com-
partment.
4
Close the lower cover (1).
Warning
Make sure that the poles of the batteries are the right way round.
±
The
signs on the batteries must correspond to the
tery compartment.
Only use leakproof alkaline manganese batteries.
Maintenance, cleaning, disposal
±
signs in the bat-
23

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